|
|
theophylline + NADPH + O2 + H+ <=> 3-Methylxanthine + NADP+ + formaldehyde + H2O
|
1.14.13.178
methylxanthine N1-demethylase
|
–
|
MK
|
| |
BRENDA:
BR50578
KEGG:
R07974
MetaCyc:
RXN-13108
|
|
|
|
theophylline + NADH + O2 + H+ <=> 3-Methylxanthine + NAD+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
1.14.13.178
methylxanthine N1-demethylase
|
–
–
|
K
|
| |
BRENDA:
BR50578-a
KEGG:
R07973
MetaCyc:
RXN-13108_WOP
|
|
|
|
3-Methylxanthine + NADPH + O2 + H+ <=> xanthine + NADP+ + formaldehyde + H2O
|
1.14.13.179
methylxanthine N3-demethylase
|
–
|
MK
|
| |
BRENDA:
BR50581
KEGG:
R07968
MetaCyc:
RXN-13109
|
|
|
|
3-Methylxanthine + NADH + O2 + H+ <=> xanthine + NAD+ + formaldehyde + H2O
|
1.14.13.128
7-methylxanthine demethylase
1.14.13.179
methylxanthine N3-demethylase
|
–
–
|
K
|
| |
BRENDA:
BR50581-a
KEGG:
R07967
MetaCyc:
RXN-13109_WOP
|
|
|
|
Theobromine + O2 + NADH + H+ <=> 3-Methylxanthine + NAD+ + H2O + formaldehyde
|
1.13.12
1.14.13.128
7-methylxanthine demethylase
|
–
–
|
K
|
| |
BRENDA:
BS412968
KEGG:
R07963
|
|
|
|
Theobromine + O2 + NADPH + H+ <=> 3-Methylxanthine + formaldehyde + NADP+
|
1.13.12
1.14.13.128
7-methylxanthine demethylase
|
–
–
|
K
|
| |
BRENDA:
BS418269
KEGG:
R07964
|
|
|
|
theophylline + demethylated_methyl_donor <=> 3-Methylxanthine + alkane
|
not assigned
|
–
|
M
|
| |
MetaCyc:
RXN-11545
|
|
|
|
3-Methylxanthine + demethylated_methyl_donor <=> xanthine + alkane
|
not assigned
|
–
|
M
|
| |
MetaCyc:
RXN-11546
|
|
|
|
3-Methylxanthine <=> 3-methylurate
|
not assigned
|
–
|
M
|
| |
MetaCyc:
RXN-13114
|
|
|
|
S-adenosyl-L-methionine + xanthine <=> H+ + 3-Methylxanthine + S-adenosyl-L-homocysteine
|
not assigned
|
–
|
M
|
| |
MetaCyc:
RXN-7602
|
|
|
|
S-adenosyl-L-methionine + 3-Methylxanthine <=> H+ + Theobromine + S-adenosyl-L-homocysteine
|
not assigned
|
–
|
M
|
| |
MetaCyc:
RXN-7603
|
|
|
|
3-Methylhypoxanthine + H2O + O2 <=> 3-Methylxanthine + H2O2
|
1.17.3.2
xanthine oxidase
|
–
|
|
| |
BRENDA:
BS359334
|
|
|
|
3-Methylxanthine + H2O + O2 <=> 3-methylurate + H2O2
|
1.17.3.2
xanthine oxidase
|
–
|
|
| |
BRENDA:
BS375826
|
|
|
|
3-Methylxanthine + ferricyanide + H2O <=> 3-methylurate + ferrocyanide
|
1.17.1.4
xanthine dehydrogenase
|
–
|
|
| |
BRENDA:
BS359253
|
|
|
|
S-adenosyl-L-methionine + 3-Methylxanthine <=> S-adenosyl-L-homocysteine + theophylline
|
2.1.1.159
theobromine synthase
2.1.1.160
caffeine synthase
|
–
–
|
|
| |
BRENDA:
BS385685
|
|
|
|
Theobromine + O2 + NADH + H+ <=> 3-Methylxanthine + formaldehyde + NADP+
|
1.14.13.128
7-methylxanthine demethylase
|
–
|
|
| |
BRENDA:
BS418269-a
|
|
|
|
3-methylxanthosine + H2O <=> 3-Methylxanthine + D-ribose
|
3.2.2.25
N-methyl nucleosidase
|
–
|
|
| |
BRENDA:
BS383846
|
|
